| Value |
Category |
| 1 |
Less than 5 Minutes |
| 2 |
Between 5 and 14 Minutes |
| 3 |
Between 15 and 30 Minutes |
| 4 |
More than 30 Minutes |
| 6 |
Other |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.